PRECIZIKA
A28
Photoelectric rotary encoder A28 is a small 28mm diameter
incremental encoder that can have up to 25.000 output pulses
per revolution. Small size is its primary feature that
enables the customer to fit it in tight places without any
hassle.
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Product Specifications
MECHANICAL DATA
Number of output pulses per revolution: 60-25,000 ppr
Line number on disc (z): 60; 100; 200; 250; 360: 500;
1000; 1500; 2000; 2500
Maximum shaft speed: 6000 rpm
Maximum shaft load: - axial: 5 N, - radial: 10 N
Accuracy (T1-period lines on disc in arc. sec): ± 0.1T1
arc.sec
Starting torque at 20°C: 0.015 Nm
Rotor moment of inertia: < 2 cm2
Protection (IEC 529): - for axial cable outlet: IP54
- for axial cable outlet through
gland and for radial cable outlet: IP67
Maximum weight without cable: 0.045 kg
Operating temperature: -10...+70°C
Storage temperature: -30...+80°C
Maximum humidity (non-condensing): 98%
Permissible vibration (55 to 2000 Hz): 100 m/s2
Permissible shock (11 ms): 300 m/s2